Construct · 1 fields · 1 citations

Obert-Duvall pillar formula: a standalone construct

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Obert-Duvallpillar formula1 CONSTRUCTObert-Duvall pillarOBERT · MINING ENGINEERING

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Mining engineering

linear formula giving pillar strength as the strength of a cubic specimen adjusted by the pillar's width-to-height ratio.

In mining engineering, Obert-Duvall pillar formula refers to linear formula giving pillar strength as the strength of a cubic specimen adjusted by the pillar's width-to-height ratio. This meaning comes from Obert (1967) in Rock Mechanics and the Design of Structures in Rock.[1]

Unit
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Measured by

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Nearby constructs

formula1 fields · 1 citationsanchor · a standalone constructstrength4 fields · 6 citationsjingle · one word, four constructs

References

  1. Obert, L., & Duvall, W. I. (1967). Rock Mechanics and the Design of Structures in Rock. John Wiley & Sons Inc. ISBN 9780471652359

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